The Marvel Cinematic Universe has been in a state of expansion since the release of the very first Iron Man movie. Fans are always looking out for Easter eggs that hint at new characters and are thrilled when comic book figures are finally fully realized on screen. However, Thor's Asgardians have been through a tumultuous time in the MCU, and most major characters from the Thor franchise have now been written out. So, while Thor looks to new horizons with his adopted daughter, the Asgardian's place in the MCU has to evolve.
Source：https://www.cbr.com/balder-the-brave-next-step-asgard-evolution-mcu/
